GLS29SF040-55-4C-NHE Greenliant, GLS29SF040-55-4C-NHE Datasheet - Page 12

• Manufacturer Part Number: GLS29SF040-55-4C-NHE
• Description: Flash 512K X 8 55ns
• Manufacturer: Greenliant

Specifications of GLS29SF040-55-4C-NHE

• Data Bus Width: 8 bit
• Architecture: Sectored
• Timing Type: Asynchronous
• Interface Type: Parallel
• Access Time: 55 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 25 mA
• Mounting Style: SMD/SMT
• Organization: 512 KB x 8
• Memory Type: Flash
• Memory Size: 4 Mbit
• Operating Temperature: + 70 C
• Package / Case: PLCC-32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheet
©2010 Greenliant Systems, Ltd.
ADDRESS A
FIGURE 4: Read Cycle Timing Diagram
FIGURE 5: WE# Controlled Program Cycle Timing Diagram
ADDRESS A
Note: A
Note: A
DQ
WE#
MS-0
OE#
CE#
A
A
DQ
7-0
MS
WE#
MS
MS
MS-0
MS
OE#
CE#
7-0
= A
= A
= Most significant address
= Most significant address
T
17
17
AS
for GLS29SF/VF020 and A
for GLS29SF/VF020 and A
HIGH-Z
V
IH
T
555
WP
T
AH
SW0
AA
T
WPH
2AA
SW1
55
T
CS
18
18
for GLS29SF/VF040
for GLS29SF/VF040
T
CLZ
SW2
555
A0
T
CE
T
T
OE
RC
T
(ADDR/DATA)
2 Mbit / 4 Mbit Small-Sector Flash
OLZ
12
T
CH
ADDR
T
DATA
BYTE
DS
DATA VALID
INTERNAL PROGRAM OPERATION STARTS
T
DH
T
OH
T
AA
GLS29SF020 / GLS29SF040
GLS29VF020 / GLS29VF040
T
BP
DATA VALID
T
CHZ
T
OHZ
S71160-15-000
1160 F03.1
1160 F04.1
HIGH-Z
05/10